Lithium-ion battery capacity:1400mAh,1600mAh,1800mAh,2000mAh,2200mAh ... 23.045-20/+60 rechargeable Lithium-ion battery ICR18650 Product description:ICR18650 Li-ion battery with capacity:1400mAh,1600mAh,1800mAh ... and operating voltage 3.7V Li-ion rechargeable battery.2) Original appearance and built-in PCT with ... camera notebook computer, digital products, mobile phone etc Lithium-ion battery 18650